Insider · CIK 0001402051

Lewis William

CIK 0001402051 Name as filed on the most recent filing

Filed as Lewis William (67)

226 transaction lines · from 67 filings · filed 2012-12-03 to 2026-07-24 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.

How this page attributes a trade

A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.

01

Issuers this insider has filed against

Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-22 05:23 UTC.

No issuer is recorded

The catalog holds no filing linking this CIK to an issuer.

02

Transactions

Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.

226 transactions · Newest transaction date first, id breaking the tie.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-22 05:23 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2025-01-15 S, Open-market sale Insmed IncINSM 175,707, disposed Open Form 4 filing 0001628280-25-001732
2025-01-15 S, Open-market sale Insmed IncINSM 104,031, disposed Open Form 4 filing 0001628280-25-001732
2025-01-15 S, Open-market sale Insmed IncINSM 44,807, disposed Open Form 4 filing 0001628280-25-001732
2025-01-10 S, Open-market sale Insmed IncINSM 188,686, disposed Open Form 4 filing 0001628280-25-001203
2025-01-08 S, Open-market sale Insmed IncINSM 263,774, disposed Open Form 4 filing 0001628280-25-001203
2025-01-07 S, Open-market sale Insmed IncINSM 542,552, disposed Open Form 4 filing 0001628280-25-001203
2025-01-02 S, Open-market sale Insmed IncINSM 2 lines 1,786,644, disposed Open Form 4 filing 0001628280-25-000403
2024-12-19 S, Open-market sale Insmed IncINSM 4 lines 1,788,349, disposed Open Form 4 filing 0001628280-24-052229
2024-12-12 S, Open-market sale Insmed IncINSM 6 lines 1,866,706, disposed Open Form 4 filing 0001628280-24-051195
2024-05-14 S, Open-market sale Insmed IncINSM 566,493, disposed Open Form 4 filing 0001628280-24-023600
2024-01-09 S, Open-market sale Insmed IncINSM 283,955, disposed Open Form 4 filing 0001628280-24-001036
2024-01-08 S, Open-market sale Insmed IncINSM 2 lines 1,328,973, disposed Open Form 4 filing 0001628280-24-001036
2024-01-05 S, Open-market sale Insmed IncINSM 204,195, disposed Open Form 4 filing 0001628280-24-000693
2023-10-27 S, Open-market sale Insmed IncINSM 6 lines 2,696,449, disposed Open Form 4 filing 0001628280-23-035712
2023-05-17 S, Open-market sale Insmed IncINSM 128,634, disposed Open Form 4 filing 0001628280-23-018684
2023-05-16 S, Open-market sale Insmed IncINSM 68,375, disposed Open Form 4 filing 0001628280-23-018684
2023-05-15 S, Open-market sale Insmed IncINSM 116,303, disposed Open Form 4 filing 0001628280-23-018684
2023-01-10 S, Open-market sale Insmed IncINSM 125,892, disposed Open Form 4 filing 0001628280-23-000960
2023-01-05 S, Open-market sale Insmed IncINSM 138,758, disposed Open Form 4 filing 0001402051-23-000001
2022-08-08 S, Open-market sale Insmed IncINSM 4 lines 6,035,570, disposed Open Form 4 filing 0001402051-22-000003
2022-07-07 S, Open-market sale Insmed IncINSM 2,222,122, disposed Open Form 4 filing 0001402051-22-000002
2022-05-17 S, Open-market sale Insmed IncINSM 120,999, disposed Open Form 4 filing 0001140361-22-019784
2022-05-16 S, Open-market sale Insmed IncINSM 62,353, disposed Open Form 4 filing 0001140361-22-019784
2022-03-23 S, Open-market sale Insmed IncINSM 3 lines 2,238,022, disposed Open Form 4 filing 0001140361-22-011256
2022-01-11 S, Open-market sale Insmed IncINSM 72,141, disposed Open Form 4 filing 0001140361-22-001607
2022-01-06 S, Open-market sale Insmed IncINSM 138,762, disposed Open Form 4 filing 0001140361-22-000961
2022-01-05 S, Open-market sale Insmed IncINSM 196,749, disposed Open Form 4 filing 0001140361-22-000961
2021-12-27 S, Open-market sale Insmed IncINSM 1,292,140, disposed Open Form 4 filing 0001140361-21-043222
2021-12-23 S, Open-market sale Insmed IncINSM 2 lines 1,410,466, disposed Open Form 4 filing 0001140361-21-043222

This column is intentionally blank

No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.

Codes on this page
S, Open-market sale
Open-market sale
Relationships on this page
D, Director
Director

Every value is as reported on the Form 4, totalled to the dollar. Share counts, the price per share and the full list of reporting owners are on each filing's own page, which every row here opens. A row marked n lines adds up that many filed lines of one filing, on one day, on one side of the market; a filing whose lines fall across two pages is left as its lines on both, so no total here is ever short.

What this insider's stored lines contain

Exact counts over every stored line for this entity. This is a statement of composition, not a filter: the only filter this page offers is the open-market one above, because that is the only one an index serves today.

  • Open-market purchase 8
  • Open-market sale 218
  • Option exercise 0
  • Grant or award 0
  • Tax withholding 0
  • Disposition to the issuer 0
  • In-the-money option exercise 0

How to cite this page

ebomi catalog. Lewis William, insider transactions. Retrieved 2026-08-24 from https://ebomi.com/insider/0001402051

Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6

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